mirror of
https://github.com/Luzifer/ansible-role-version.git
synced 2024-12-24 11:31:21 +00:00
77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
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package merkletrie_test
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import (
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"gopkg.in/src-d/go-git.v4/utils/merkletrie"
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"gopkg.in/src-d/go-git.v4/utils/merkletrie/internal/fsnoder"
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"gopkg.in/src-d/go-git.v4/utils/merkletrie/noder"
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. "gopkg.in/check.v1"
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)
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type ChangeSuite struct{}
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var _ = Suite(&ChangeSuite{})
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func (s *ChangeSuite) TestActionString(c *C) {
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action := merkletrie.Insert
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c.Assert(action.String(), Equals, "Insert")
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action = merkletrie.Delete
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c.Assert(action.String(), Equals, "Delete")
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action = merkletrie.Modify
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c.Assert(action.String(), Equals, "Modify")
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}
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func (s *ChangeSuite) TestUnsupportedAction(c *C) {
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a := merkletrie.Action(42)
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c.Assert(a.String, PanicMatches, "unsupported action.*")
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}
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func (s ChangeSuite) TestNewInsert(c *C) {
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tree, err := fsnoder.New("(a(b(z<>)))")
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c.Assert(err, IsNil)
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path := find(c, tree, "z")
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change := merkletrie.NewInsert(path)
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c.Assert(change.String(), Equals, "<Insert a/b/z>")
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shortPath := noder.Path([]noder.Noder{path.Last()})
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change = merkletrie.NewInsert(shortPath)
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c.Assert(change.String(), Equals, "<Insert z>")
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}
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func (s ChangeSuite) TestNewDelete(c *C) {
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tree, err := fsnoder.New("(a(b(z<>)))")
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c.Assert(err, IsNil)
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path := find(c, tree, "z")
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change := merkletrie.NewDelete(path)
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c.Assert(change.String(), Equals, "<Delete a/b/z>")
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shortPath := noder.Path([]noder.Noder{path.Last()})
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change = merkletrie.NewDelete(shortPath)
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c.Assert(change.String(), Equals, "<Delete z>")
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}
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func (s ChangeSuite) TestNewModify(c *C) {
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tree1, err := fsnoder.New("(a(b(z<>)))")
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c.Assert(err, IsNil)
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path1 := find(c, tree1, "z")
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tree2, err := fsnoder.New("(a(b(z<1>)))")
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c.Assert(err, IsNil)
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path2 := find(c, tree2, "z")
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change := merkletrie.NewModify(path1, path2)
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c.Assert(change.String(), Equals, "<Modify a/b/z>")
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shortPath1 := noder.Path([]noder.Noder{path1.Last()})
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shortPath2 := noder.Path([]noder.Noder{path2.Last()})
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change = merkletrie.NewModify(shortPath1, shortPath2)
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c.Assert(change.String(), Equals, "<Modify z>")
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}
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func (s ChangeSuite) TestMalformedChange(c *C) {
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change := merkletrie.Change{}
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c.Assert(change.String, PanicMatches, "malformed change.*")
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}
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